AmPro 3/8"Dr Air Impact Wrench 280 Ft/Lb

heavy duty fibre composite body for durability and long lifelightweight designtwin hammer mechanism design for high torque performancebottom exhaust directs air away from work surfacebolt capacity : 1/2"max torque (ft-lb) : 280free speed (rpm) : 10,000avg. air consumption (cfm) :10.6air pressure (psi) : 90air inlet (npt) : 1/4"hose size (id) : 3/8"